Senior Systems Engineer - Cryptography & GPS (TS/SCI)

Automatic Data Processing, Inc.; El Segundo (CA); On-site; USD 125,000 - 130,000; Full time

Job summary

Automatic Data Processing, Inc. is seeking an experienced software engineer to develop and modernize cryptographic software for GPS enterprise systems in El Segundo, CA. This role requires TS/SCI clearance and hands-on work with C++20, Python, and cryptographic algorithms.

You will collaborate with government teams and prime contractors, contribute to system engineering activities, and help validate NSA key material. A bachelor's degree and 5+ years of relevant experience are required.

Qualifications

• Bachelor's degree in Engineering, Math, Computer Science, or Science as required.
• 5+ years of overall experience in software development and system engineering.
• Experience developing and evaluating software with demonstrable results.
• Understanding of Systems Engineering practices, techniques, and procedures.
• Experience working with or for the government.
• Experience writing and delivering technical documents.
• Active TS/SCI Clearance.
• GPS experience is preferred.
• Experience with C++20, C#, Python, SQL, and gRPC.
• Experience with Podman, cmake, and CI/CD pipelines.
• Familiarity with DoD acquisition organizations.
• Experience on a Systems Engineering and Integration contract.
• Familiarity with Space Systems Command.
• Experience with cryptography and cryptographic systems.

Responsibilities

• Develop and modernize cryptographic software using innovative solutions.
• Support GPS enterprise integrated system testing.
• Support GPS enterprise requirements, architectures, concepts, designs, and technologies development.
• Implement Y-code and M-code cryptographic algorithms.
• Validate NSA operational key material.
• Provide guidance and technical support for Crypto Management and NAVWAR.
• Collaborate with government teams, program leads, external organizations, and prime contractors.
• Act as Subject Matter Expert in the GPS requirements process.

Education

Bachelor's Degree in Engineering, Math, Computer Science, or Science

Tools

C++20

C#

Python

SQL

gRPC

Podman

cmake

CI/CD pipelines

Job description

Automatic Data Processing, Inc. is seeking an experienced software engineer to develop and modernize cryptographic software for GPS enterprise systems in El Segundo, CA. This role requires TS/SCI clearance and hands-on work with C++20, Python, and cryptographic algorithms.

You will collaborate with government teams and prime contractors, contribute to system engineering activities, and help validate NSA key material. A bachelor's degree and 5+ years of relevant experience are required.